Fonts are not resolved when using base href

### Command

build

### Is this a regression?

- [ ] Yes, this behavior used to work in the previous version

### The previous version in which this bug was not present was

_No response_

### Description

I'm trying to deploy an Angular application to GitHub Pages using GitHub Actions. I've set the base href correctly, but the sources aren't showing up. The routes to get the sources ignore the base href. I've also tried specifying the deploy-url, but I get the same result.

### Minimal Reproduction

1. Create a project.
2. Add a custom font that's in the public folder.


3. Build the project with a base href and deploy it.
4. Note that the font URL ignores the base href.

### Exception or Error

```text

```

### Your Environment

```text
Angular CLI: 19.1.7
Node: 22.14.0
Package Manager: npm 10.9.2
OS: win32 x64

Angular:
...

Package Version
------------------------------------------------------
@angular-devkit/architect 0.1901.7 (cli-only)
@angular-devkit/core 19.1.7 (cli-only)
@angular-devkit/schematics 19.1.7 (cli-only)
@schematics/angular 19.1.7 (cli-only)
```

### Anything else relevant?

_No response_

Start by reproducing the `build` command with a custom font in the `public` folder and a configured base href. Trace how the Angular CLI build generates the font URL, then verify the built output resolves it beneath the base path rather than at the site root.

Written by the indexing model from the issue text.